Finding the Third Proportional to 294,880.50 and 632,772

Step by Step Solution

1. Step 1: Write the proportion equation
   294,880.50 : 632,772 = 632,772 : x
2. Step 2: Convert to fraction form
   294,880.50/632,772 = 632,772/x
3. Step 3: Cross multiply
   294,880.50x = 632,772 × 632,772
4. Step 4: Simplify right side
   294,880.50x = 400,400,403,984
5. Step 5: Solve for x
   x = 400,400,403,984/294,880.50
6. Step 6: Final answer
   x = 1,357,839.55